Not having read the 'little sisters graphic novel', it's difficult to name the exact main characters. However, if it's a story about family relationships, in addition to the little sisters, their parents or guardians could be important characters. Maybe there's an older sister or brother who acts as a mentor or a source of conflict for the little sisters. There could also be a pet that is part of their adventures and thus a semi - main character in the story.
As I don't have the actual 'little sisters graphic novel' in front of me, I can't say for sure. But most likely, the little sisters themselves would be main characters.
The most prominent character in these graphic novels is Karen Brewer. She is the heart of the stories. Alongside her, there are other characters such as her step - siblings. Her step - sister Hannie and her step - brother Ricky are often in the stories too. And don't forget about her babysitters. They are sometimes part of the narrative, as they are in the world of babysitting which is related to Karen's family life.
Karen is one of the main little sisters. She's very creative and has a vivid imagination. Then there's Kristy's little sister, who is also an important character. Their personalities and the things they do drive a lot of the storylines in the graphic novels.
Since I haven't read it, I can't say for sure. But I assume the two sisters are the main characters.
Obviously, the sisters are the main characters. But without more information, we can't say much about their personalities or what they do exactly.
Since it's called 'Sisters the Graphic Novel', the main characters are probably sisters. Maybe one sister is the more adventurous type, always getting into new things, and the other is more cautious. They would be the central focus of the story, and the plot would revolve around their interactions and experiences.
It's possible that in addition to the sisters, there are other characters like a wise old neighbor who gives them advice, or a school bully who causes trouble for them. But at the heart of it, the sisters are likely to be the central focus. They might be characters with distinct looks and personalities. One could be a tomboy and the other more girly, and these traits would influence their actions and how they interact with the other characters in the graphic novel.
Since I haven't read it, I can't say for sure. But it's likely the sisters themselves are the main characters.
The main characters are probably the two sisters. Since the title emphasizes '2 sisters' in relation to being super spies.
As we don't know the details of 'little sisters sec story', it's impossible to say who the main characters are. It could be the little sisters themselves, or there might be other characters involved like their parents, friends or neighbors.
I don't know for sure. But I assume the little werewolf himself would be one of the main characters. There might also be his friends or family members, like his parents if they play an important role in the story.